Sock



FIG. 1 is a front perspective view of a sock showing our new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front perspective view of a second embodiment of a sock showing our new design, the difference being top band and grommets;

FIG. 8 is a side elevational view thereof;

FIG. 9 is a front elevational view thereof;

FIG. 10 is a rear elevational view thereof;

FIG. 11 is a top plan view thereof;

FIG. 12 is a bottom plan view thereof;

FIG. 13 is a front perspective view of a third embodiment of a sock showing our new design, the difference being the band and slide fastener;

FIG. 14 is a side elevational view thereof;

FIG. 15 is an opposite side elevational view thereof;

FIG. 16 is a front elevational view thereof;

FIG. 17 is a rear elevational view thereof;

FIG. 18 is a top plan view thereof; and,

FIG. 19 is a bottom plan view thereof. 

The ornamental design for a sock, as shown and described. 